[lxc-devel] [lxc/master] tools: fix lxc-execute command parsing

[brauner on Github]

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From 0044aab02aca5bb358eee719d00a48384aa590b9 Mon Sep 17 00:00:00 2001
From: Christian Brauner <christian.brauner at ubuntu.com>
Date: Sat, 18 Aug 2018 11:56:05 +0200
Subject: [PATCH] tools: fix lxc-execute command parsing

Initialize buf to avoid parsing random data later on.

Signed-off-by: Christian Brauner <christian.brauner at ubuntu.com>
---
 src/lxc/tools/lxc_execute.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lxc/tools/lxc_execute.c b/src/lxc/tools/lxc_execute.c
index 32911b7fc..8e69f7244 100644
--- a/src/lxc/tools/lxc_execute.c
+++ b/src/lxc/tools/lxc_execute.c
@@ -129,6 +129,7 @@ static bool set_argv(struct lxc_container *c, struct lxc_arguments *args)
 	char buf[MAXPATHLEN];
 	char **components, **p;
 
+	buf[0] = '\0';
 	ret = c->get_config_item(c, "lxc.execute.cmd", buf, MAXPATHLEN);
 	if (ret < 0)
 		return false;